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Maximum Input Length Setting ​

1. Overview ​

Limit the number of characters users can input (e.g., maximum 50 characters) to prevent data from exceeding database field limits. Can be combined with a real-time counter to display remaining characters.

2. Use Cases ​

  • Short Text Input: Scenarios requiring length control such as titles, tags, comment summaries.
  • Database Optimization: Avoid storing redundant data, ensure field length matches database design.

3. Configuration Entry ​

最大输入长度限制.gif

Maximum input length setting is configured in "Component Configuration >> Property Configuration":

最大输入框长度.png

4. Supported Fields ​

Only input box and textarea support input length settings.